baber/WOPTO huggingface dataset:
Patent JP-S5689857-A (JP)
Title: Bit-by-bit taking-out device for aerosol substance
Inventor: YAZAWA IWAO
IPC: B05B9/04
Filed: 1979-12-24
Abstract: PURPOSE: To make it possible to take out the contents of a container in required quantities without scattering them, by causing the contents conducted from the container to collide against a collision wall and by pushing up the contents to a storage part after separating them from an aerosol agent.  
     CONSTITUTION: In an aerosol container for facial cream, etc., main body 3 is pushed toward stem 1 with lead-in valve 11 in contact with stem 1 and then lead-in hole 13 is released from the tight closure of gasket 14, so that lead-in room 19 will communicate with lead-in passage 12. Further, pushing main body 3 toward stem 1 releases the valve mechanism of the container and the contents enter lead-in room 19 from lead-out passage 2 via passage 12 and hole 13 and then exit via outlet 24 to collide against collision wall 28. This collision separates an aerosol agent from the contents and it is emitted by ascending in discharge gap 26. The contents are pushed up to storage part 32 by the contents flowing out to discharge gap 26 continuously. Thus, the contents can be used in desired quantities. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0218456-A (JP)
Title: Production of anthraquinone pigment
Inventor: ITO NAOTO
IPC: C09B5/62
Filed: 1988-07-06
Abstract: PURPOSE:To obtain the subject pigment useful as a disperse dye, near infrared absorber, dichroic pigment for color liquid crystal display, etc., in high yield by reacting an anthraquinone-dicarboxylic acid anhydride with amines in a specific phenol derivative under heating. CONSTITUTION:The objective pigment of formula III is produced by the thermal reaction of (A) an anthraquinone-2,3-dicarboxylic acid anhydride of formula I (Y<1>-Y<4> are H, amino, alkylamino, OH, alkoxy or halogen) with (B) amines of formula R-NH2 [R is (substituted)alkyl, cycloalkyl, aryl or heterocyclic group] in (C) a phenol derivative of formula II (X<1>-X<5> are H, alkyl or halogen) optionally in the presence of (D) equinoline, isoquinoline, pyridine, monoalkylpyridine, dialkylpyridine or trialkylpyridine.
Patent JP-S6228577-A (JP)
Title: Check valve
Inventor: HITOTSUBASHI HIROO
IPC: B41J2/175
Filed: 1985-07-30
Abstract: PURPOSE:To prevent the leak of liquid when a cartridge is mounted and demounted by arranging in series a valve which is opened only in the case when liquid is inhaled and a valve which is opened and closed only in case of the sealed state between a cartridge full of liquid and the cartridge to be mounted and demounted. CONSTITUTION:When the second ink tank 12 in cartridge type is installed into a guide frame 15, a small-diameter part 16a intrudes into a valve device 22 from the opened port of a cap 27, and the small-diameter part 16a is sealed by a sealing member 28. Then, a ball 24 pushes a valve 17 a little projecting from the small-diameter part 16a. Then, the valve 17 is opened through the compression of a spring 19, and the flow passage to the ink tank communicates. The ball 24 contacts with the small-diameter part 16a and is pushed, and the valve 22 is opened. When the ink tank 12 is to be replaced, the valve 17 is closed by the retreat of the ink tank, and the leak of ink is prevented.
Patent JP-H0334472-A (JP)
Title: Amorphous semiconductor photovoltaic element
Inventor: UENO TAKESHI
IPC: H01L31/04
Filed: 1989-06-30
Abstract: PURPOSE:To form an output terminal on the reverse surface of a substrate without increasing the cost of manufacture by a method wherein a flexible material is used as the substrate, a cut is made in the part of the substrate which is located in the vicinity of the output terminal or in the part of the substrate wherein the output terminal is formed, and the output terminal formed on the light-sensing surface side of the substrate is bent along said cut and turned onto the nonlight-sensing surface side of the substrate. CONSTITUTION:Upper electrodes 5 are formed on the top of an amorphous semiconductor layer 4 by ITO evaporation. For lower electrodes 3 and the upper electrodes 5, output terminals 6 disposed on the surface side of a substrate 1 are formed as usual. Moreover, a protecting layer 7 formed by printing resin having an excellent light-transmitting property, e.g. epoxy resin, is provided on the whole ot the uppermost surface except the part of the output terminal 6. The output terminal 6 is made to face the reverse surface 1a of the substrate 1 by forming a cut 8 longitudinally in the part of the substrate 1 being located in the vicinity of the output terminal and by bending the terminal onto the reverse surface 1a side of the substrate 1 along a bending line 9.
Patent JP-H0831615-A (JP)
Title: Voltage non-linear resistor and manufacture thereof
Inventor: KOBAYASHI MASAHIRO
IPC: C04B35/453
Filed: 1994-07-19
Abstract: PURPOSE:To obtain a dense and homogeneous voltage non-linear resistor having less holes, excellent energy resistance, small evenness rate in current-voltage characteristics, and less deterioration by moisture absorption in electric characteristics. CONSTITUTION:This is a voltage non-linear resistor mainly composed of zinc oxide, and the hole rate of diameter of 1mum or smaller measured by a mercury porosimeter is 5mul/g or smaller. This voltage non-linear resistor is manufactured by a two-staged calcination system in which an in-the-air firing operation is conducted after raw material is mixed and molded into the prescribed shape, and then a firing operation is conducted again in an oxidizing atmosphere. As a result, the voltage non-linear resistor, having excellent energy resistance and a small evenness rate, can be obtained.
Patent JP-2000000245-A (JP)
Title: Puncture device
Inventor: SASAKI HIROSHI
IPC: A61B17/34
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To eliminate a trouble that there are many restrictions in an operation itself and the operation is difficult unless by a skilled person while a smaller wound is merely necessitated as a cylindrical body having an adhesive part is inserted into the abdominal cavity via a guide barrel (trocar) inserted into the abdominal cavity and the organ operation is carried out while the inside is directly viewed by a laparoscope with the conventional puncture device. SOLUTION: This puncture device is constituted in such a manner that an outer cannula 1 having the adhesive part 2 is pressed into the organs in the opened abdominal cavity under direct viewing and an inner cannula 5 built with a needle 10 is inserted with this outer cannula 1 as a guide into the organs and that the discharge of the soln. in the organs. and the injection of a physiological salt soln., or the like, via the inner cannula 5 are made possible after the removal of the needle 10.
Patent JP-2000354459-A (JP)
Title: Cooking improved in both preservation and palatability
Inventor: KAMIOKA HIDEYA
IPC: A23L7/10
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide food excellent in preservation without impairing the flavor and taste of the food. SOLUTION: This method is to perform the pretreatment of food materials with an acid, an alkali and/or an alcohol and then to cook the food materials under a mild heating condition e.g. mentioned below: (1) performing cooking in a two stage cooking process where a lower temperature cooking is performed at first and then a higher temperature cooking is performed; (2) performing cooking in a two stage cooking process where a higher temperature cooking is performed at first and then a lower temperature cooking is performed; (3) performing heat treatment in a short time; and (4) solidifying the surface of food materials e.g. through coagulation/curdling and then heating the whole mildly.
Patent JP-H0455658-A (JP)
Title: Hot water feeding device
Inventor: NASU ICHIRO
IPC: F24H1/10
Filed: 1990-06-25
Abstract: PURPOSE:To enable the feed of hot water even when a feed water temperature is increased during a summer season and to prevent the feed of hot water, having a possibility for a user to suffer a burn, through a faucet to improve safety by a method wherein limitation to setting of temperature at which a user touches hot water with safety is effected, even when an inflow water temperature is increased to a maximum, an ignition flow rate and a shutdown flow rate are corrected to a flow rate which prevents a user from suffering a burn at a feed hot water temperature. CONSTITUTION:A temperature control part 5 calculates a necessary combustion amount from a difference between temperature detected by a temperature sensor 11 and temperature set by a temperature set part 4 and a flow rate detected by a flow rate sensor 9. A fuel feed part 7, a blast part 8, and an ignitor 6 are controlled so that combustion at a burner 2 is stably continued at a calculated necessary combustion amount. An ON and OFF deciding part 12 corrects an ignition flow rate and a shutdown flow rate so that temperature is set by a temperature setting part 4 to a value being 50 deg.C or less at which a user can touch hot water with safety and a feed hot water temperature does not exceed 60 deg.C. Even when a feed water temperature is increased during a summer season, the frequency of the occurrence of a case in which hot water can not be fed resultant from shutdown can be decreased. Even when a feed hot water temperature is sharply high and a flow rate is sharply low when a set temperature is low and a user uses hot water with safety, hot water having a possibility of a user to suffer a burn is prevented from flowing through a faucet.
Patent JP-H04369536-A (JP)
Title: Shading sheet
Inventor: TANABE SUKEO
IPC: B32B15/14
Filed: 1991-07-09
Abstract: PURPOSE:To provide a shading sheet having a white or light-colored cloth on the surface thereof and not generating such a phenomenon that black is scattered in a spotted state and also showing excellent design effect. CONSTITUTION:A surface layer 1 and a rear layer 2 are constituted of a polyester flat fabric (75 denier, basis wt; 75g/m<2>) with whiteness of 93.4 and a sheet formed by applying aluminum to a polyester film with thickness of 12mum in thickness of about 500Angstrom  by vapor deposition is used as an intermediate layer 3 and the intermediate layer 3 and the surface and rear layers 1,2 are laminated by dry lamination using a polyurethane adhesive 6. By this method, a shading sheet having both white or light-colored surfaces and capable of achieving a shading ratio of 99% or more is obtained and can be used as an indoor shading curtain.
Patent JP-S61120914-A (JP)
Inventor: ROORANDO PITSUTOMAN
IPC: G01C19/00
Filed: 1985-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H108644-A (JP)
Title: Tile
Inventor: MIYAZONO AKINORI
IPC: E04D1/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To improve the laying work of tile by making a tile surface at a bottom part of tile body with a horizontal surface with an arbitral part in the width direction along the width direction of tile body being a reference. SOLUTION: A head part 1d of a tile 1 is composed of a high part 2 and a low part 3 corresponding to an existing pantile, and the parts 2, 3 extending from the vicinity of the head part 1d to the central part thereof are made almost flat. A part from the central part of the tile 1 to the vicinity of a bottom part 1c thereof are made the horizontal high part 2 and the flat low part 3. A horizontal surface 5 is formed in the width direction at a part extending from the vicinity of the bottom part 1c to an edge of the bottom part 1c. A horizontal part 4a having a length corresponding to the horizontal surface 5 and a slant part 4b formed at a tile surface 1b extending from the horizontal part 4a to the vicinity of the head part 1d form superposition support parts 4, and the parts 4 are superposed to execute the laying work of tiles 1.  Accordingly the work can be made with the adjacent tiles being substantially flush with each other in their horizontal surfaces.
Patent JP-S5869027-A (JP)
Title: Manufacture of synthetic resin thick molded body with marble pattern
Inventor: YOSHINO YATAROU
IPC: B29C45/00
Filed: 1981-10-20
Abstract: PURPOSE:To obtain the titled molded item suitable for open-air flower pots, garden tables and chairs, etc., by injection molding a molding composition of a specified polyester resin, a polyethylene and a polypropylene, and annealing it. CONSTITUTION:A molding composition that contains, as synthetic resin constituents, mixed resins of 20-70wt% thermoplastic polyester resin containing, as main repeating units, ethylene terephthalate, and having an inherent viscosity of 0.55 or more and a water content of 0.01-0.4wt%, 15wt% polyethylene and 15wt% polypropylene, and if desired, also contains colorants and other additives is injection molded at a molding temperature of 250-290 deg.C, and then is annealed to obtain the intended molded item.
Patent JP-H0215908-A (JP)
Title: Drill and its grinding method and device
Inventor: HOSOI TOSHIAKI
IPC: B24B3/26
Filed: 1988-07-04
Abstract: PURPOSE:To improve the cutting performance of the center part of a drill by forming the central cutting edge and the external cutting edge contained therefrom in the point symmetry with each other with respect to the end part of the drill, forming the above cutting edge in the approximately straight line and connecting those cutting edges at an obtuse angle with each other from the bottom view. CONSTITUTION:The central cutting edge 21 and the external cutting edge 22 are formed in an approximately straight line in the bottom view of a drill and those cutting edges 21 and 22 are connected at obtuse angle with each other. The end part of a chip discharge groove 3 is a rake face 26 and the crossing face thereof with an escape face 23 forms a land face 24 at a relatively moderate slope. A face 4 curved in the direction of gaining the rake face 25 in area is formed at the part at which the land part 24 is connected to the rake face 25 of the cutting edge 21, and the cutting edge 21 and the rake face 25 are formed on the face approximately parallel to the axial direction of the drill. In this drill, the part 12 of chip generated by the cutting edge 21 is extended along the face 4 curved from the face 25, is discharged properly and has the high cutting performance.
Patent JP-H0813185-A (JP)
Title: Plating bath of low melting point tin alloy
Inventor: ONO KANJI
IPC: H05K3/24
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a plating bath to form a tin alloy coating film having excellent soldering property by preparing a plating bath of a low melting point tin alloy comprising Sn<2+> ion, metal ion such as Ag<+>, and a nonionic surfactant and containing no lead. CONSTITUTION:A plating bath of a low melting point tin alloy is prepared so that the bath contains Sn<2+> ion (tin methanesulfonate, tin isopropanolsulfonate, or the like) and one or more kinds of metal ions such as Ag<+> ion (silver methanesulfonate), Cu<2+> (copper methanesulfonate), In<3+> (indium methanesulfonate), Tl<+> (thallium methanesulfonate), Zn<2+> (zinc methanesulfonate), and a nonionic surfactant (12mol ethylene oxide adduct of nonylphenol ethoxylate), and contains no lead. By using the obtd. plating bath of the low melting point tin alloy, a tin alloy film having excellent appearance and soldering property can be formed.
Patent JP-S5791698-A (JP)
Title: Driving method for stepping motor
Inventor: CHIHARA KENICHI
IPC: H02P8/10
Filed: 1980-11-28
Abstract: PURPOSE:To eliminate scattering of starting torque characteristic by a method wherein an axciting current in a one phase excitation period is generated not dependent on the high tension source during a period prior directly to the one phase excitation period. CONSTITUTION:A first monostable multivibrator MM1 generates a negative pulse upon receiving a negative signal tH while a second monostable multivibrator MM2 generates a negative pulse upon receiving a signal tL'. The two negative pulses go through an OR gate OR and reach the base input terminal tH' of a transistor TrQH. Turning on the transistor TrQH in the first two phase excitation period and in the roughly first half of the one phase excitation period with the transistor TrQL on causes a current to flow increasingly into a coil C. The means current flowing in the first two phase excitation period is smaller than the mean current in the one phase excitation period. Accordingly, the current in one coil during a one phase excitation period is made to approximtately match the sum of currents in two coils during a two phase excitation period.
Patent JP-H04367533-A (JP)
Title: Roll-out forming device of plate glass
Inventor: IKUMA TOSHIRO
IPC: C03B23/033
Filed: 1991-06-12
Abstract: PURPOSE:To make roll-out forming at a high temperature or at a low speed in subjecting plate glass made by primary forming to secondary forming by controlling temperature of the plate glass in a softened state immediately after the primary forming. CONSTITUTION:A molten glass material 1 is rolled and formed by a pair of an upper and a lower rolls 2 and 3. Temperature of plate glass 4 in a softened state after primary forming of passing through the rolls 2 and 3 is detected by thermometers 15 and 16. Temperature of the surfaces of the forming rolls 2 and 3 or temperature of the molten glass material 1 is controlled based on the detected results. The temperature of the plate glass 4 in a softened state immediately after the primary forming is controlled.
Patent JP-H109058-A (JP)
Title: Variable venturi style down draft type carburetor
Inventor: SHIBATA HIDETO
IPC: F02M7/17
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To supply the intended quantity of fuel for the whole operating area starting from a low velocity operating area over to a high velocity operating area including an accelerating area. SOLUTION: The tip end of a jet needle 12 to be mounted onto a piston valve 10, is formed into a pipe shape the tip end of which is opened, and a great number of small holes communicated with the inside and outside, are formed in the jet needle 12. The pipe shaped jet needle 12 is inserted into the inside of a cylindrical guide member 40 mounted onto a carburetor main body 18. A first main jet 44 communicated with the inside of the guide member 40 through a first communicating passage 46, is mounted to a place close to the lower end of the cylindrical guide member 40. A second main jet 52 communicated through a second communication passage 50, is mounted to the inside of an extension part 48. The second communicating passage shall be communicated with a place closer to the piston valve 10 than to a place communicated with the aforesaid first communicating passage 46.  Both the first main and second main jets 44 and 52 shall be located below an oil surface 14.
Patent JP-H0331668-A (JP)
Title: Freezing device
Inventor: NEGORO KOICHI
IPC: F25B47/02
Filed: 1989-06-28
Abstract: PURPOSE:To perform defrosting in a constantly proper frosting state regardless of the surrounding conditions of a vaporizer and a condenser by a method wherein a vaporizing temperature after the lapse of a given time starting from the starting of operation is stored, and based on a difference between the stored temperature and a present vaporizing temperature, a defrosting signal is outputted. CONSTITUTION:After a high temperature high pressure gas refrigerant delivered from a compressor 11 is condensed by a condenser 12, the refrigerant is reduced in a pressure by a throttle device 13 and flows to a vaporizer 14. In which case, the refrigerant is vaporized as it cools inflow air, and is returned to the compressor 11. During continuance of cooling operation in a manner described above, formation of frost is progressed at the vaporizer 14. Thereby, the heat exchange efficiency of the vaporizer 14 is lowered and a vaporizing temperature is decreased. After the lapse of a given time starting from the starting of operation, i.e., at a point of time T1, a difference between temperature stored in a memory device and a present vaporizing temperature detected by a temperature detector is increased. When the difference is increased to a given value, an output device is operated, and an output is generated from a defrosting device.
Patent JP-2000355564-A (JP)
Title: Production of glycol
Inventor: NAKAMURA HIROFUMI
IPC: C07C31/18
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably carrying out a reaction for along time by suppressing the reduction of catalyst activities in producing a glycol by directly hydrogenating a dicarboxylic acid in an aqueous medium in the presence of a solid catalyst. SOLUTION: This production of a glycol is to carry out the reaction at <=270 deg.C and use a specific reactor in which the wetted part of a reaction zone having >=160 deg.C temperature and satisfying the formula: C>2,000/(T-100), where T( deg.C) is a temperature and C is a concentration (wt.%) of a dicarboxylic acid, is constituted of a nickel-based alloy.
Patent JP-S6129257-A (JP)
Title: Picture reader
Inventor: ITO KENZO
IPC: H04N1/12
Filed: 1984-07-19
Abstract: PURPOSE:To realize a compact optical system by setting a sensor at an end part of an optical transmitter which transmits the reflected light given from an original and actuating a light emitting element periodically. CONSTITUTION:The light emitting elements of an LED array 13 which are arranged in the main scanning direction of an original 10 are actuated successively from an end part. The light is irradiated on the original 10 sent to an exposure part 12 for every dot via an array 14 of refractive index distribution type rod lenses. The light of the light emitting element is radiated in a conical form and formed into a spot light image even on the surface of the original 10 via the lens array 14. Therefore the original 10 is illuminated only at an area corresponding perfectly to the light spot diameter of each light emitting element. This reflected light is made incident on an optical fiber 15 and then on photosensors A26 and B27 and converted into electric signals.
Patent JP-H067898-A (JP)
Title: Equipment and method for continuous casting
Inventor: YASUDA KAZUMI
IPC: B22D11/06
Filed: 1992-06-26
Abstract: PURPOSE:To provide a continuous casting equipment and its method which is appropriate to manufacture thick cast slab with little non-metallic inclusions or segregations and few surface flaws. CONSTITUTION:A metallic belt 1 traveling in the transverse direction, and a secondary cooling zone having a number of rollers and cooling water injecting nozzles are continuously arranged in the traveling direction of the metallic belt. A pair of side weirs 8a, 8b are provided between the metallic belt and the secondary cooling zone. A rear weir 10 is provided between the side weirs above the metallic belt. The rear weir 10 is constituted so as to heat the wall surface and/or blow the inert gas into the molten steel. Pouring of the molten metal 11 is executed by heating the lower part of the wall surface of the rear weir 10 to the temperature of 1000 deg.C-1500 deg.C, or by blowing two liters of inert gas per ton of the molten metal from the lower part of the wall surface of the rear weir 10.
Patent JP-H08332992-A (JP)
Title: Hull structure made of frp
Inventor: TAKATO KATSUNORI
IPC: B63B5/24
Filed: 1995-06-09
Abstract: PURPOSE: To reduce the number of part items in a hull so as to simplify the constitution of the hull and facilitate the forming work while improving the rigidity and strength of the hull. CONSTITUTION: The width direction middle part of a deck 4 from the top view is recessed downward, and the bottom plate is made as a floor panel 12. A console box 13 and a seat 14 are provided on the upper face side of the floor panel 12, and the deck 4 and a hull 5 are bonded to each other. The floor panel 12 part of the deck 4 is bulged upward, and the console box 13 and the seat 14 are integrally formed at the floor panel 12.